63 entries under wrong topic. ×

63
faulty(adjective, feature, state, condition)
61
incorrect(adjective, feature, state, condition)
26
irrational(adjective, reason, false, silly)
25
unreasonable(adjective, reason, poor, false)
21
absurd(adjective, wild, strange, silly)
17
fallacious(adjective, correct, poor, false)
17
unsound(adjective, correct, false, silly)
15
senseless(adjective, silly, foolish, sense)
15
silly(adjective, foolish, stupid, crazy)
13
incoherent(adjective, strange, foolish, stupid)
13
mad(adjective, false, silly, foolish)
12
false(adjective, correct, poor, sense)
12
confused(adjective, separate, false, inappropriate)
11
ridiculous(adjective, silly, foolish, stupid)
10
foolish(adjective, silly, stupid, crazy)
8
contradictory(adjective, strange, uncertain, irregular)
8
crazy(adjective, silly, foolish, stupid)
8
flawed(adjective, false, unstable, ill)
8
nonsensical(adjective, silly, foolish, stupid)
7
erroneous(adjective, false, mad, unreasonable)
11 years ago|20k views|share |citing 
APASmart Define. (2015). illogical thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/illogical/thesaurus/synonyms
ChicagoSmart Define. 2015. "illogical thesaurus" https://smartdefine.org/illogical/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, illogical thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/illogical/thesaurus/synonyms>.
MLASmart Define. "illogical thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/illogical/thesaurus/synonyms>